John Kostecki has a total of 1 patent(s) in the database.
* Some patents in this database have one or more inventors, not all of whom may be from Wyoming.
Patent Number: 4713119 View patent at USPTO Title: PROCESS FOR REMOVING ALKALI METAL ALUMINUM SILICATE SCALE DEPOSITS FROM SURFACES OF CHEMICAL PROCESS EQUIPMENT Assignee: Stauffer Chemical Company Issue Date: December 15, 1987 Inventor(s): Jonathan P. Earhart, Orinda, CA
John A. Kostecki, Pinole, CA
Adrian C. McNutt, Rock Springs, WY